12mm (M10) x 25mm Socket Shoulder Bolts (ISO 7379) - High Tensile Steel 12.9 Metric Socket Shoulder Bolts feature an internal socket drive and are fastened with a Hexagonal\/Allen key. Socket Shoulder Bolts consist of a head, an enlarged unthreaded shoulder, and a threaded screw section. The length of the threaded section remains fixed in comparison to its diameter, whereas the shoulder is available in a variety of lengths. The shoulder can function as a dowel, pivot, or axle, allowing movement to occur around it. Socket Shoulder Screws are therefore extremely versatile and useful in a wide range of industries and applications. These Socket Shoulder Bolts are made from 12.9 High Tensile Steel. For larger quantities or items not listed, please email and one of our team will provide you with a quotation. 12mm (M10) x 25mm Socket Shoulder Bolts (ISO 7379) - High Tensile Steel 12.9 Self Colour